CN202351613U - Toner cartridge for electronic photographic imaging device - Google Patents
Toner cartridge for electronic photographic imaging device Download PDFInfo
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- CN202351613U CN202351613U CN2011205050634U CN201120505063U CN202351613U CN 202351613 U CN202351613 U CN 202351613U CN 2011205050634 U CN2011205050634 U CN 2011205050634U CN 201120505063 U CN201120505063 U CN 201120505063U CN 202351613 U CN202351613 U CN 202351613U
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- gear
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- powder box
- forming apparatus
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Abstract
The utility model discloses a toner cartridge for an electronic photographic imaging device, which comprises a toner cartridge body, a driving gear set and a detecting gear, wherein the detecting gear comprises a protruding portion and a gear portion, the gear portion is only arranged on the upper portion of the circumference of the detecting gear and is meshed with one gear of the driving gear set, a reset switch is arranged on the electronic photographic imaging device, the protruding portion is driven by the driving gear set and the gear portion from touching a first position of the reset switch arranged on the electronic photographic imaging device to not touching a second position of the reset switch arranged on the electronic photographic imaging device, an installation detecting part is also arranged on the detecting gear, and the installation detecting part touches the reset switch after the protruding portion passes through the first position and the second position. The toner cartridge for the electronic photographic imaging device achieves detections that whether the toner cartridge is mounted in place after reset of the reset switch and solves the technical problem that whether existing toner cartridges for electronic photographic imaging devices can be mounted in place after resets of reset switches.
Description
Technical field
The present invention relates to a kind of electrophotographic imaging forming apparatus (like laser printer, duplicating machine, facsimile recorder etc.), relate in particular to a kind of electrophotographic imaging forming apparatus and use powder box.
Background technology
In a kind of electrophotographic imaging forming apparatus of prior art such as the laser printer; Adopted whether a kind of to be used to discern powder box be the technology of using first, this technology starts the reset switch on the printer through the testing agency on the powder box, and the storage element of storage print information on the printer is reset; So that the CPU on the printer can calculate the serviceable life of printer; U.S. Patent Publication US5,430,780 disclose this technology; In this patent, teeth parts (F1) and outshot (F1b) thereof are above-mentioned testing agency.
In this technology; Before powder box is installed to printer; Teeth parts (F1) need keep and gear mechanism (GE) engagement, and after powder box was installed on the printer, the reset switch (R) on outshot (F1b) on the teeth parts (F1) and the printer meshed then; Drive lower gear element (F1) at gear mechanism (GE) rotates, and the rotation of outshot (F1b) starts reset switch (R) with the canned data on the replacement printer.
But there is following problem in this technology:
Outshot (F1b) no longer contacts with reset switch after breaking away from engagement with reset switch (R), and whether electrophotographic imaging forming apparatus just can't detect used powder box and be in place like this, can not prompting operation person revise;
When powder box before use; Need to guarantee teeth parts (F1) and gear mechanism (GE) engagement; Ability operate as normal after powder box uses, this assembling to powder box has proposed higher requirement, in case powder box assembling process middle gear element (F1) breaks away from gear mechanism (GE); Then powder box can't make the reset switch operate as normal on the printer, and the canned data on the printer can't be reset.After powder box is recovered, reset and accurately to locate the difficulty of said gear element also bigger, if the state of teeth parts and gear mechanism engagement is undesirable, just can't make the reset switch operate as normal.
In addition, consider on the printer factors such as reset switch sensitivity, testing agency need guarantee fully to mesh with reset switch, so that reset switch can operate as normal; Concrete control detection mechanism and the mode of reset switch engagement time of can adopting realizes that testing agency and reset switch are long more engagement time, and be low more to the sensitivity requirement of reset switch, and this has just proposed higher requirement to testing agency.
Summary of the invention
The present invention provides a kind of electrophotographic imaging forming apparatus to use powder box, can not detect the technical matters whether powder box is in place to solve existing electrophotographic imaging forming apparatus with powder box after reset switch is reset.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
A kind of electrophotographic imaging forming apparatus is used powder box, comprises powder box main body, drive gear set and detection of gear; Said detection of gear comprises outshot and gear parts; Said gear parts only divides setting in the circumferential upper part of detection of gear; A gearing mesh in said gear parts and the said drive gear set; Said electrophotographic imaging forming apparatus is provided with reset switch; Said outshot drives down from the primary importance of touching reset switch on the electrophotographic imaging forming apparatus to the second place of not touching reset switch on the electrophotographic imaging forming apparatus at said drive gear set and gear parts; It is characterized in that: also be provided with the installation and measuring part on the said detection of gear, said installation and measuring part is the said reset switch of touching after said outshot is through the said primary importance and the second place.Said outshot and installation and measuring part are arranged on the same cylinder, also are provided with breach on the cylinder, and reset switch successively contacts with outshot, breach, installation and measuring part in the powder box course of work; Angle between said breach and the gear parts is B, and the angle between the both sides of said breach is C.
Said B is 150 °-170 °, and said C is 60 °-80 °.
Said B is 155 °-165 °, and said C is 65 °-75 °.
When breach is rotated counterclockwise angle H around the outshot rotation center; Be that breach on the outshot is B-H to the angle between gear parts high order end gear; When the angle between agitating element gear and gear parts high order end gear is L; The relation of H and L satisfies following relational expression: L/H=Z1/Z2, wherein Z1 be detection of gear cog the part reference diameter, Z2 is the reference diameter of agitating element gear; Agitating element gear and gear parts do not mesh, and breach does not mesh with reset switch under the powder box original state.
Said detection of gear also is provided with location structure.
Said location structure comprises the localization part that is arranged on the detection of gear and is arranged on the flexible member on the box side wall, and said flexible member one end and said localization part butt are so that the location the during installation of said detection of gear.
Said location structure is the damping unit that detection of gear is provided with location when being convenient to said detection of gear and installing.
Also be provided with flexible member reference column and force column on the said box side wall, said flexible member is supported on the said flexible member reference column, and the other end of said flexible member is connected with said force column.
Said localization part becomes the projection of involute urve shape to form by two with respect to said detection of gear axle center.
Said localization part is " D " shape projection, the location that 4 engagements of the straight flange of said " D " shape and flexible member realize detection of gear, and when the periphery of " D " shape meshed with flexible member, detection of gear can arbitrarily be rotated.
Said and detection of gear cogs the part meshed gears only in the setting of circumferential upper part branch.
Said detection of gear and when said powder box is packed said electrophotographic imaging forming apparatus into, be in not engagement with its meshed gears.
Adopting technique scheme; Owing to also be provided with the installation and measuring part on the detection of gear; The installation and measuring part is touched reset switch after outshot is through the said primary importance and the second place; Realize electrophotographic imaging forming apparatus with the detection whether powder box is in place after reset switch is reset, solved existing electrophotographic imaging forming apparatus and can not detect the technical matters whether powder box is in place after reset switch is reset with powder box.In addition, because detection of gear also is provided with location structure, greatly reduces powder box and manufacture or reclaim manufacturing or the positioning accuracy request when resetting; At last; Owing to cog the part meshed gears only in the setting of circumferential upper part branch with detection of gear; Detection of gear and when said powder box is packed said electrophotographic imaging forming apparatus into, be in not engagement with its meshed gears; Guaranteed that testing agency and reset switch fully mesh and accurate location, and guaranteed that testing agency is abundant with the reset switch engagement.
Description of drawings
Fig. 1 by the present invention the schematic perspective view of employing powder box;
Fig. 2 by the present invention the employing powder box at the front elevation of removing under the state of over cap;
Fig. 3 by the present invention the employing powder box at the front elevation of removing under the state of drive gear set;
Fig. 4 a, 4b be respectively the present invention adopt on the detection of gear outshot up, localization part schematic perspective view up;
Fig. 4 c by the present invention the front elevation of employing detection of gear;
Fig. 5 by the present invention the front elevation of employing agitating element gear;
Fig. 6 a, 6b, 6c, 6d are respectively the present invention and adopt the working state schematic representation of detection of gear from the original state to the end-state on the powder box;
Fig. 7 a by another embodiment of the present invention the front elevation of employing agitating element gear;
Fig. 7 b by another embodiment of the present invention the working state schematic representation of detection of gear on the employing powder box;
Fig. 8 a by the third embodiment of the present invention the schematic perspective view of employing detection of gear;
Fig. 8 b, 8c are respectively the third embodiment of the present invention and adopt that detection of gear is in the position view under state to be detected and the state not to be detected respectively on the powder box;
Fig. 8 d is in the synoptic diagram under another state for agitating element gear among the third embodiment of the present invention.
Embodiment
Explain summary of the invention of the present invention below in conjunction with accompanying drawing and embodiment, embodiment that the present invention adopts only is used to explain summary of the invention of the present invention, is not limited to the present invention.
Embodiment one:
The present invention adopts powder box A to comprise developing element, powder feeding element, agitating element and carbon dust; Said carbon dust is stored in the powder box, and in the powder box course of work, agitating element stirs carbon dust; And carbon dust flowed to the powder feeding element; The powder feeding element contacts with developing element in the course of the work, and carbon dust is flowed to developing element, makes to adhere to charged toner on the developing element.
Be illustrated in figure 1 as the schematic perspective view of powder box that the present invention adopts, shown in Figure 2 for removing the powder box front schematic view behind the protective cover; Like Fig. 1, shown in 2, powder box A also comprises powder box main body 1, drive gear set 2, detection of gear 3 and over cap 5; Accommodate carbon dust on the powder box main body 1; Drive gear set 2 and detection of gear are arranged on a side of powder box main body 1; Over cap 5 is assemblied in the outside of drive gear set 2 and detection of gear 3, is used to protect drive gear set 2 and detection of gear 3.
Can know by Fig. 2, detection of gear 3 and agitating element gear 2e engagement, and from agitating element gear 2e reception driving force rotation (direction of arrow rotates counterclockwise shown in figure); Outwardly one side is provided with outshot 3a and installation and measuring part 3d on the detection of gear 3, is formed with between outshot 3a and the installation and measuring part 3d at interval; Electrophotographic imaging forming apparatus is provided with reset switch 10; In driving force and rotating process that detection of gear 3 receives from drive gear set 2; Outshot 3a and reset switch 10 engagements or disengaging; The storage element of storage print information on the electrophotographic imaging forming apparatus is reset; So that electrophotographic imaging forming apparatus detects whether this powder box is new powder box, and the serviceable life that makes the CPU on the electrophotographic imaging forming apparatus calculate electrophotographic imaging forming apparatus; After outshot 3a and reset switch 10 disengagings, detection of gear 3 is rotated further, and installation and measuring part 3d is contacted with reset switch 10 engagements, even so that powder box still can be detected by electrophotographic imaging forming apparatus after repeatedly installing.But above-mentioned outshot 3a, installation and measuring part 3d are " contacting-do not contact-contact " three kinds of states with annexation simplified summary between the reset switch 10.
Fig. 3 is with the powder box front schematic view after drive gear set shown in Fig. 2 and the detection of gear dismounting; Can know that by figure powder box main body 1 is provided with agitating element gear reference column 1a, detection of gear reference column 1b, flexible member reference column 1c and force column 1d; Agitating element gear reference column 1a and detection of gear reference column 1b are respectively applied for and support said agitating element gear 2e and detection of gear 3; Also be provided with flexible member 4 on the powder box; Flexible member 4 is supported on the flexible member reference column 1c; One end of flexible member 4 contacts with force column 1d, and the other end contacts with localization part (not shown) on the detection of gear 3, makes detection of gear 3 in assembling process, obtain the location.
Shown in Fig. 4 a, 4b, be respectively on the detection of gear outshot up, localization part schematic perspective view up; Fig. 4 c is the front elevation of detection of gear; Can know that by figure detection of gear 3 comprises outshot 3a, gear parts 3b, localization part 3c and installation and measuring part 3d; Outshot 3a, installation and measuring part 3d are protruding on the detection of gear, in the powder box course of work with reset switch 10 engagements or break away from; Gear parts 3b only divides setting in the circumferential upper part of detection of gear; Gear parts 3b meshes with agitating element gear 2e in the powder box course of work or breaks away from; And from agitating element gear 2e reception driving force, when gear parts 3b did not mesh with agitating element gear 2e, detection of gear 3 was no longer rotated; Localization part 3c is set to involute shape as shown in the figure, so that localization part 3c and flexible member 4 engagements when powder box assembles make detection of gear 3 be positioned at preparatory engagement; Known that by Fig. 4 c gear parts 3b is R along the angle that forms between the projection near gear parts on the anticlockwise upper reaches and the outshot 3a, R is 55 °-65 ° in the present embodiment, is good with 60 °.Be illustrated in figure 5 as the front schematic view of agitating element gear 2e; Agitating element gear 2e is distributed as two-stage up and down; Subordinate's (part that diameter is bigger) is used for second idle pulley 2d engagement and the transferring power with drive gear set 2; Higher level's (part that diameter is less) and detection of gear 3 engagements are for detection of gear 3 provides driving force.
Testing agency described in the present invention comprises outshot 3a, gear parts 3b, installation and measuring part 3d and location structure, and in the present embodiment, said location structure is localization part 3c and flexible member 4.
Be respectively detection of gear by the partial enlarged drawing of preparatory engagement (original state) like Fig. 6 a, 6b, 6c, 6d to the powder box front schematic view of end-state.
When powder box was being produced, localization part 3c and flexible member 4 on the detection of gear 3 were in state shown in Fig. 6 a, and an end 4a of flexible member 4 and force column 1d mesh; Localization part 3c on other end 4b and the detection of gear meshes, and for detection of gear 3 elastic-restoring force is provided, and flexible member 4 is detection of gear 3 location; Prevent that detection of gear 3 from rotating in the production assembling process; Guaranteed the production quality effectively, improved production efficiency, this moment, detection of gear 3 was in preparatory engagement; When the powder box that was not used was installed on the electrophotographic imaging forming apparatus, outshot 3a on the detection of gear 3 and 10 engagements of the reset switch on the electrophotographic imaging forming apparatus were mounted so that electrophotographic imaging forming apparatus can detect powder box.After powder box A is in place; Drive gear set 2 receives from the driving force on the electrophotographic imaging forming apparatus; And drive detection of gear 3 is rotated; Detection of gear 3 overcomes the elastic-restoring force that flexible member 4 provides, and turns to engagement shown in Fig. 6 b from preparatory engagement shown in Fig. 6 a, and other end 4b on the flexible member 4 and localization part 3c keep engagement at this moment; Under the state, outshot 3a is about to break away from reset switch 10 shown in Fig. 6 b.
When detection of gear turned to state shown in Fig. 6 c, the outshot 3a on the detection of gear 3 and reset switch 10 broke away from engagement, the existence that reset switch 10 detects less than outshot 3a, this moment flexible member 4 still with detection of gear on localization part 3c keep engagement.
When detection of gear 3 turns to state shown in Fig. 6 d with drive gear set 2; Gear parts 3b on the detection of gear 3 and agitating element gear 2e break away from engagement; Detection of gear 3 is no longer rotated with drive gear set 2; This moment, flexible member 4 provided elastic-restoring force for the localization part 3c on the detection of gear 3, so that detection of gear 3 remains on state shown in Fig. 6 d, installation and measuring part 3d on the detection of gear 3 and reset switch 10 keep engagement; So that let electrophotographic imaging forming apparatus detect the existence of powder box, be used through the powder box behind the said process.
When powder box is in shown in Fig. 6 d state; Because agitating element gear 2e can not reverse in the course of the work; Therefore the phenomenon of counter-rotating (along CW rotation among the figure) can not appear in detection of gear 3; And under the resilient force that flexible member 4 provides, powder box is not allowed to be subject to ectocine yet and is reversed.After the powder box that was used disassembles from electrophotographic imaging forming apparatus, and when being reinstalled on the electrophotographic imaging forming apparatus, installation and measuring part 3d contacts with reset switch, so that powder box can be detected by electrophotographic imaging forming apparatus.
After adopting the localization part 3c and flexible member 4 of present embodiment; After powder box is using; During by recycling again, only need make detection of gear 3 be returned to the preparatory engagement shown in Fig. 6 a the backward rotation detection of gear of detection of gear 3 along rotation direction shown in Fig. 2 (counterclockwise); With being packed into an amount of carbon dust in the powder box, this powder box can reuse again; After having increased above-mentioned localization part 3c and flexible member 4, make the recycling of powder box easier, need not the location that professional tool or professional operation can be accomplished detection of gear.
The shape of said localization part 3c can also be that any one can cooperate the shape that realizes the location with flexible member 4; Like " D " shape; When localization part 3c is " D " shape; The location that 4 engagements of the straight flange of said " D " shape and flexible member realize detection of gear, when the periphery of " D " shape meshed with flexible member, detection of gear can arbitrarily be rotated.
Those of ordinary skills are easy to just can expect; For realizing that detection of gear 3 is accurately positioned on the powder box; Said location structure can also be any one damping unit; This damping unit can make detection of gear 3 be positioned at nonvoluntary rotation on the powder box main part 1, and the engagement of agitating element gear 2e and detection of gear 3 can overcome the resistance of damping unit and detection of gear is rotated.
Embodiment two:
In the present embodiment, no longer be repeated in this description at this with the embodiment one identical structure or the course of work.
Different with embodiment one is, shown in Fig. 7 a, higher level's gear of agitating element gear 22e only divides in circumferential upper part and is provided with, and higher level's gear meshes with detection of gear 3; Shown in Fig. 7 b; When agitating element gear 22e is in shown position; Higher level's gear of agitating element gear 22e not with detection of gear 3 on gear parts engagement; Agitating element gear 22e is receiving from the driving force on the electrophotographic imaging forming apparatus after rotating, and said higher level's gear is again with detection of gear 3 engagements and drive detection of gear and rotate, and therefore detection of gear 3 is not rotated with drive gear set 2 synchronously in the powder box course of work.Because of the reset switch on the electrophotographic imaging forming apparatus has certain sensitivity demand; Therefore after requiring the detection of gear 3 and reset switch 10 maintenance engagement certain hours on the powder box A; Whether electrophotographic imaging forming apparatus just can detect powder box and be in place; Whether or to detect this powder box be new, so that calculate the serviceable life of electrophotographic imaging forming apparatus; Higher level's gear of agitating element gear 22e only divides setting in circumferential upper part, can give the engagement of detection of gear adequate time and reset switch, detects so that can be reset switch.
Those of ordinary skills are easy to just can expect; Because of agitating element gear 22e rotates along CW shown in Fig. 7 b in the course of the work; Therefore when powder box production is assembled; Higher level's gear of agitating element gear 22e be set to along clockwise direction away from detection of gear 3 on gear parts 3b position engaged, can make detection of gear 3 longer with the engagement time of reset switch, guarantee that powder box can be detected and make reset switch work by electrophotographic imaging forming apparatus.
Embodiment three:
In the present embodiment, no longer be repeated in this description at this with the embodiment two identical structure or the courses of work.
Fig. 8 a is depicted as the schematic perspective view of detection of gear that present embodiment adopts 33; Detection of gear 33 is provided with outshot 33a, breach 33b and installation and measuring part 33d; Outshot 33a and installation and measuring part 33d are arranged on the same cylinder, and the outside surface of cylinder contacts with reset switch 10 in the powder box course of work, so that powder box A can detect by electrophotographic imaging forming apparatus, shown in Fig. 8 a; Breach 33b on the outshot 33a is arranged on the cylindrical surface of outshot 33a.
When untapped powder box was installed on the electrophotographic imaging forming apparatus, detection of gear 33 was in state shown in Fig. 8 b, and outshot 33a and reset switch 10 engagements are so that powder box is detected by electrophotographic imaging forming apparatus; When detection of gear 33 turns to breach 33b when contacting with reset switch 10, detection of gear 33 is in state shown in Fig. 8 c, and this moment, powder box A was not detected by electrophotographic imaging forming apparatus; When detection of gear 33 turns to installation and measuring part 33d when contacting with reset switch 10, powder box is detected by electrophotographic imaging forming apparatus, and powder box keeps this state until end-of-life.
When agitating element gear 22e low order end and gear parts 3b high order end just mesh; Shown in Fig. 8 b, the breach 33b on the outshot 33a is B to the angle between gear parts 3b high order end gear, and this included angle B is between 150-170 °; More excellent is 155 °-165 °, is the best with 160 °; The angle on breach 33b both sides is C, and this angle C is 60-80 °, and more excellent is 65 °-75 °, is the best with 70 °; This included angle B can guarantee that detection of gear 33 is enough long with the engagement time of reset switch 10, so that detected by electrophotographic imaging forming apparatus; Angle C can guarantee that the time that detection of gear 33 do not contact with reset switch is enough long, so that electrophotographic imaging forming apparatus does not detect powder box, lowers the sensitivity requirement to reset switch on the electrophotographic imaging forming apparatus; When agitating element gear 22e no longer meshed with gear parts 3b, installation and measuring part 33d still contacted with reset switch 10, so that powder box can detect by electrophotographic imaging forming apparatus, and operate as normal.
Certainly; The angle of breach 33b on the outshot 33a and gear parts 3b high order end can suitably be made variation, and when breach 33b is rotated counterclockwise angle H around outshot 33a rotation center, promptly the breach 33b on the outshot 33a is B-H to the angle between gear parts 3b high order end gear; Shown in Fig. 8 d; Then agitating element gear 22e low order end need be rotated counterclockwise angle L, so that reset switch 10 can be with the time detecting identical with Fig. 8 b embodiment to breach 33b, the relation of H and L satisfies following relational expression: L/H=Z1/Z2; Wherein Z1 is the cog reference diameter of part 3b of detection of gear, and Z2 is the reference diameter of agitating element gear 22e; In the present embodiment, Z1 is the best with 44, and Z2 is 28 for best; Certainly, in the present embodiment, the another one condition that needs to satisfy is: agitating element gear 22e and gear parts 3b do not mesh, and breach 33b does not mesh with reset switch under the powder box original state.
Claims (12)
1. an electrophotographic imaging forming apparatus is used powder box, comprises powder box main body, drive gear set and detection of gear; Said detection of gear comprises outshot and gear parts; Said gear parts only divides setting in the circumferential upper part of detection of gear; A gearing mesh in said gear parts and the said drive gear set; Said electrophotographic imaging forming apparatus is provided with reset switch; Said outshot drives down from the primary importance of touching reset switch on the electrophotographic imaging forming apparatus to the second place of not touching reset switch on the electrophotographic imaging forming apparatus at said drive gear set and gear parts; It is characterized in that: also be provided with the installation and measuring part on the said detection of gear, said installation and measuring part is the said reset switch of touching after said outshot is through the said primary importance and the second place; Said outshot and installation and measuring part are arranged on the same cylinder, also are provided with breach on the cylinder, and reset switch successively contacts with outshot, breach, installation and measuring part in the powder box course of work; Angle between said breach and the gear parts is B, and the angle between the both sides of said breach is C.
2. electrophotographic imaging forming apparatus as claimed in claim 1 is used powder box, it is characterized in that, said B is 150 °-170 °, and said C is 60 °-80 °.
3. electrophotographic imaging forming apparatus as claimed in claim 2 is used powder box, it is characterized in that, said B is 155 °-165 °, and said C is 65 °-75 °.
4. electrophotographic imaging forming apparatus as claimed in claim 1 is used powder box; It is characterized in that when breach is rotated counterclockwise angle H around the outshot rotation center, promptly the breach on the outshot is B-H to the angle between gear parts high order end gear; When the angle between agitating element gear and gear parts high order end gear is L; The relation of H and L satisfies following relational expression: L/H=Z1/Z2, wherein Z1 be detection of gear cog the part reference diameter, Z2 is the reference diameter of agitating element gear; Agitating element gear and gear parts do not mesh, and breach does not mesh with reset switch under the powder box original state.
5. electrophotographic imaging forming apparatus as claimed in claim 1 is used powder box, it is characterized in that, said detection of gear also is provided with location structure.
6. electrophotographic imaging forming apparatus as claimed in claim 5 is used powder box; It is characterized in that; Said location structure comprises the localization part that is arranged on the detection of gear and is arranged on the flexible member on the box side wall, and said flexible member one end and said localization part butt are so that the location the during installation of said detection of gear.
7. electrophotographic imaging forming apparatus as claimed in claim 5 is used powder box, it is characterized in that the damping unit of location when said location structure is installed for ease of said detection of gear.
8. electrophotographic imaging forming apparatus as claimed in claim 6 is used powder box; It is characterized in that; Also be provided with flexible member reference column and force column on the said box side wall, said flexible member is supported on the said flexible member reference column, and the other end of said flexible member is connected with said force column.
9. use powder box like claim 6 or 8 described electrophotographic imaging forming apparatus, it is characterized in that, said localization part becomes the projection of involute urve shape to form by two with respect to said detection of gear axle center.
10. use powder box like claim 6 or 8 described electrophotographic imaging forming apparatus; It is characterized in that; Said localization part is " D " shape projection; The location that the engagement of the straight flange of said " D " shape and flexible member realizes detection of gear, when the periphery of " D " shape meshed with flexible member, detection of gear can arbitrarily be rotated.
11. electrophotographic imaging forming apparatus as claimed in claim 1 is used powder box, it is characterized in that, said and detection of gear cogs the part meshed gears only in the setting of circumferential upper part branch.
12. electrophotographic imaging forming apparatus as claimed in claim 11 is used powder box, it is characterized in that, said detection of gear and when said powder box is packed said electrophotographic imaging forming apparatus into, be in not engagement with its meshed gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205050634U CN202351613U (en) | 2011-12-07 | 2011-12-07 | Toner cartridge for electronic photographic imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205050634U CN202351613U (en) | 2011-12-07 | 2011-12-07 | Toner cartridge for electronic photographic imaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351613U true CN202351613U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205050634U Expired - Lifetime CN202351613U (en) | 2011-12-07 | 2011-12-07 | Toner cartridge for electronic photographic imaging device |
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| Country | Link |
|---|---|
| CN (1) | CN202351613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107407901A (en) * | 2015-10-30 | 2017-11-28 | 兄弟工业株式会社 | Detect gear and Delevoping cartridge |
| US20190339632A1 (en) | 2015-10-02 | 2019-11-07 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
-
2011
- 2011-12-07 CN CN2011205050634U patent/CN202351613U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190339632A1 (en) | 2015-10-02 | 2019-11-07 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| US10983456B2 (en) | 2015-10-02 | 2021-04-20 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| US11579543B2 (en) | 2015-10-02 | 2023-02-14 | Brother Kogyo Kabushiki Kaisha | Developer cartridge provided with gear having engagement portions |
| CN107407901A (en) * | 2015-10-30 | 2017-11-28 | 兄弟工业株式会社 | Detect gear and Delevoping cartridge |
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Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
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